Unverified85% confidenceTradeoffTime unknown
听诊头越大声音采集面越广、低频心音越清晰,但越大越难贴合小动物弯曲胸廓;折中方案是选双头款兼顾大小面,或直接按宠物体型定尺寸
1
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85%
Confidence
Long-term
Relevance
-
First Seen
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